Home / 2,047,939.38-3,071,953.35-627,964.02

Finding the Fourth Proportional to 2,047,939.38, 3,071,953.35 and 627,964.02

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Solution

The fourth proportional to 2,047,939.38, 3,071,953.35 and 627,964.02 is: 941,959.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,939.38 : 3,071,953.35 = 627,964.02 : x
  2. Step 2: Convert to fraction form
    2,047,939.38/3,071,953.35 = 627,964.02/x
  3. Step 3: Cross multiply
    2,047,939.38x = 3,071,953.35 × 627,964.02
  4. Step 4: Simplify right side
    2,047,939.38x = 1,929,076,174,918.47
  5. Step 5: Solve for x
    x = 1,929,076,174,918.47/2,047,939.38
  6. Step 6: Final answer
    x = 941,959.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.